ES2384661T3 - Procedimiento para la clarificación por flotación de aguas difíciles - Google Patents

Procedimiento para la clarificación por flotación de aguas difíciles Download PDF

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Publication number
ES2384661T3
ES2384661T3 ES07871786T ES07871786T ES2384661T3 ES 2384661 T3 ES2384661 T3 ES 2384661T3 ES 07871786 T ES07871786 T ES 07871786T ES 07871786 T ES07871786 T ES 07871786T ES 2384661 T3 ES2384661 T3 ES 2384661T3
Authority
ES
Spain
Prior art keywords
water
flotation
coagulant
micro
injection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
ES07871786T
Other languages
English (en)
Spanish (es)
Inventor
Patrick Vion
Céline BROUTIN
Christian Garriou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suez International SAS
Original Assignee
Degremont SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Degremont SA filed Critical Degremont SA
Application granted granted Critical
Publication of ES2384661T3 publication Critical patent/ES2384661T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physical Water Treatments (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Processing Of Solid Wastes (AREA)
  • Disintegrating Or Milling (AREA)
ES07871786T 2006-12-13 2007-12-04 Procedimiento para la clarificación por flotación de aguas difíciles Active ES2384661T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0610866A FR2909993B1 (fr) 2006-12-13 2006-12-13 Procede pour la clarification par flottation d'eaux difficiles, et installation pour sa mise en oeuvre
FR0610866 2006-12-13
PCT/FR2007/001986 WO2008087264A2 (fr) 2006-12-13 2007-12-04 Procede pour la clarification par flottation d'eaux difficiles, et installation pour sa mise en oeuvre

Publications (1)

Publication Number Publication Date
ES2384661T3 true ES2384661T3 (es) 2012-07-10

Family

ID=38198355

Family Applications (1)

Application Number Title Priority Date Filing Date
ES07871786T Active ES2384661T3 (es) 2006-12-13 2007-12-04 Procedimiento para la clarificación por flotación de aguas difíciles

Country Status (10)

Country Link
US (1) US8480907B2 (pt)
EP (1) EP2104650B1 (pt)
CN (1) CN101668709B (pt)
AT (1) ATE553067T1 (pt)
BR (1) BRPI0720029B1 (pt)
CA (1) CA2672578C (pt)
ES (1) ES2384661T3 (pt)
FR (1) FR2909993B1 (pt)
PT (1) PT2104650E (pt)
WO (1) WO2008087264A2 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2643137C (en) 2005-10-14 2013-07-30 Aquero Company, Llc Amino acid, carbohydrate and acrylamide polymers useful as flocculants in agricultural and industrial settings
WO2010011867A1 (en) 2008-07-23 2010-01-28 Aquero Company, Llc Flotation and separation of flocculated oils and solids from waste waters
US9909070B2 (en) 2009-09-15 2018-03-06 Suncor Energy Inc. Process for flocculating and dewatering oil sand mature fine tailings
WO2011032253A1 (en) 2009-09-15 2011-03-24 Suncor Energy Inc. Process for drying oil sand mature fine tailings
AU2009354586A1 (en) 2009-10-30 2012-05-24 Suncor Energy Inc. Depositing and farming methods for drying oil sand mature fine tailings
US9758395B2 (en) 2011-04-28 2017-09-12 Aquero Company, Llc Lysine-based polymer coagulants for use in clarification of process waters
FR2975012B1 (fr) * 2011-05-12 2013-05-24 Degremont Dispositif de flottation rapide d'eaux chargees en matieres en suspension, et procede de mise en oeuvre
US9828267B1 (en) 2011-09-06 2017-11-28 Liberty Evans, Llc MBR frame
FR2985253B1 (fr) * 2012-01-04 2014-01-10 Degremont Appareil de coagulation/floculation pour le traitement d'un flux hydraulique, et procede de mise en oeuvre
WO2014018452A1 (en) * 2012-07-24 2014-01-30 Aquero Company, Llc Process for reducing soluble organic content in recovered water
US9656189B2 (en) * 2012-08-24 2017-05-23 Syncrude Canada Ltd. Centrifuge process for dewatering oil sands tailings
US9884295B2 (en) 2012-10-08 2018-02-06 Doosan Heavy Industries & Construction Co., Ltd. Membrane bioreactor system using reciprocating membrane
US9422168B2 (en) 2013-04-24 2016-08-23 Doosan Heavy Industries & Construction Co., Ltd. Dissolved air flotation device for liquid clarification
JP2015144987A (ja) * 2014-02-03 2015-08-13 株式会社 摩郷 汚濁物浮上分離システム
US11117821B2 (en) * 2016-12-06 2021-09-14 Grundfos Holding A/S Multi-parameter enhancement of membrane bioreactor process efficiency by biomass selection and selective biomass wasting
BR112021008028B1 (pt) * 2018-10-29 2023-10-31 Metso Outotec Finland Oy Método e arranjo para tratamento de água de processo
CN111847697B (zh) * 2019-04-25 2022-11-18 宝山钢铁股份有限公司 一种硅钢含铬及有机树脂混合废液处理系统及处理方法
BR112023003695A2 (pt) * 2020-08-28 2023-04-04 Metso Outotec Finland Oy Método e uma disposição para aperfeiçoar um processo de flotação mineral
CN112657336B (zh) * 2020-12-03 2023-10-17 郑州大学 一种稳定同位素浮游萃取精密分离的方法
US12569862B2 (en) 2021-11-12 2026-03-10 Sentrimax Centrifuges Inc. Centrifuges and related methods of use to dewater mature (fluid) fine tailings

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3959131A (en) * 1974-10-17 1976-05-25 Swift & Company Apparatus and method for removing pollutants from wastewater
FR2715581B1 (fr) * 1994-02-01 1996-04-12 Cise Internationale Enceinte de pressurisation d'un liquide avec un gaz.
FR2744119B1 (fr) * 1996-01-29 1998-04-10 Rhone Poulenc Chimie Procede de traitement des effluents liquides aqueux contenant des matieres organiques et minerales en vue de leur valorisation
JP2000084568A (ja) * 1998-09-11 2000-03-28 Fuji Heavy Ind Ltd 樹脂含有廃水の処理方法
US6827874B2 (en) * 2000-06-27 2004-12-07 The Procter & Gamble Co. Water treatment compositions
US6635182B1 (en) * 2001-05-04 2003-10-21 Industrial Waste Water Services, Llp Floatation process for removal of heavy metal waste and associated apparatus
AT410406B (de) * 2001-09-17 2003-04-25 Andritz Ag Maschf Verfahren und vorrichtung zur belüftung einer flüssigkeit mit gas
FR2837197B1 (fr) * 2002-03-12 2005-01-28 Ondeo Degremont Procede et dispositif de clarification de liquides, notamment d'eaux, charges de matieres en suspension
US20050211634A1 (en) * 2004-03-25 2005-09-29 Morse Dwain E Control system and method for wastewater treatment

Also Published As

Publication number Publication date
WO2008087264A2 (fr) 2008-07-24
US8480907B2 (en) 2013-07-09
ATE553067T1 (de) 2012-04-15
CN101668709B (zh) 2013-10-30
PT2104650E (pt) 2012-06-25
BRPI0720029A2 (pt) 2013-12-17
FR2909993B1 (fr) 2010-12-10
CN101668709A (zh) 2010-03-10
EP2104650A2 (fr) 2009-09-30
CA2672578C (fr) 2014-09-23
WO2008087264A3 (fr) 2008-09-04
FR2909993A1 (fr) 2008-06-20
US20100038314A1 (en) 2010-02-18
BRPI0720029B1 (pt) 2018-06-26
CA2672578A1 (fr) 2008-07-24
EP2104650B1 (fr) 2012-04-11

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